[BaadAssGremlins] 5/16 feeding 400hp

["z_man401" <z_man401@xxxxxxxxx>]

  I am having issues with my 401.  Under load my car does not like to rev past 4000 rpm.   My timing is 34 or 33 degrees advanced at 2500 rpm,
 I have tried both an Edelbrock 800 cfm and Holley 770 Avenger and no difference.  I have the Duraspark ignition..  I will be upgrading to TFI as we speak..   I have a brand new Edelbrock RPM fuel pump(which made no difference.. 

    I was talking to guys at the local speed shop shop and they said 5/16 line is the problem.  I have heard 5 /16 will support 500 hp.

anyway I know at most i might have 420 hp.   


My specs

 401 bore .040
forged 10:5 to 1 pistons
edelbrock RPM heads/intake
Comp Cam 236-246 @ .050  520 int  538 ex
edelbrock shorty headers
Edelbrock RPM PUMP 5/16 in and 3/8 out 



 I looked at one of my plugs (i dont feel like taking headers off yet)
and it shows perfect light brown color...


Any suggestions?

Rob




------------------------------------

Yahoo! Groups Links

<*> To visit your group on the web, go to:
    http://groups.yahoo.com/group/BaadAssGremlins/

<*> Your email settings:
    Individual Email | Traditional

<*> To change settings online go to:
    http://groups.yahoo.com/group/BaadAssGremlins/join
    (Yahoo! ID required)

<*> To change settings via email:
    mailto:BaadAssGremlins-digest@xxxxxxxxxxxxxxx 
    mailto:BaadAssGremlins-fullfeatured@xxxxxxxxxxxxxxx

<*> To unsubscribe from this group, send an email to:
    BaadAssGremlins-unsubscribe@xxxxxxxxxxxxxxx

<*> Your use of Yahoo! Groups is subject to:
    http://docs.yahoo.com/info/terms/